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  1. #1
    somefun's Avatar
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    Riva Stage III SC ???

    Hey guy's what size injectors do you need to run with the Riva stage 3? Also what octane should you run? Also a buddy of mine is going to put the RR SC wheel in his ski with no other mod's but a 4" intake. Will he have to run better octane also?


  2. #2
    BOOSTED's Avatar
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    You can run 42# inj with the SC3

  3. #3
    somefun's Avatar
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    Will I have to run better than 92 Octane with the R3???

  4. #4
    BOOSTED's Avatar
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    92+:smt098

  5. #5
    seadoor's Avatar
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    what size its the oem injector gtx 185 and gtx 215

  6. #6
    Both are #37

  7. #7
    Nonstop, all day, everyday. 01xdime's Avatar
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    I thought you had to run 42# injectors with the RR SC impeller as well?

  8. #8
    Quote Originally Posted by 01xdime View Post
    I thought you had to run 42# injectors with the RR SC impeller as well?
    I've heard that it depends on the mod's but I know Green Hulk knows how fare you can go.

  9. #9
    somefun's Avatar
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    Well I'm going to go with the Riva S3's and 42 lbs injectors. That should get me to 70 mph I hope... Thats the number I'm looking for. Right now I've gone from a stock 57.8 to 67.5 so I just need a little more. I also think I'm going to take off my 3 blade Skats 13/19 and go with 4 blade 14/19 solas... Lets hope this does it because there is not a lot left that I can do...lol

  10. #10
    Quote Originally Posted by somefun View Post
    Well I'm going to go with the Riva S3's and 42 lbs injectors. That should get me to 70 mph I hope... Thats the number I'm looking for. Right now I've gone from a stock 57.8 to 67.5 so I just need a little more. I also think I'm going to take off my 3 blade Skats 13/19 and go with 4 blade 14/19 solas... Lets hope this does it because there is not a lot left that I can do...lol
    If your running a 13/19 3 blade the 14/19 will not be tall enough.PM Green Hulk I think you might want his depitched 15/20 to get your rpm's right.In my testing the same pitched 3 blade is alot taller.

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